Constraints on tectonic processes in subduction mélange: A review of insights from the Catalina Schist (CA, USA)

SC Penniston-Dorland, KM Harvey - Geosystems and Geoenvironment, 2023 - Elsevier
Subduction mélange, with its distinctive block-in-matrix structure, is documented in exhumed
fossil subduction zones worldwide. Rocks from these terranes preserve features that record …

Si-versus Mg-metasomatism at the crust–mantle interface: insights from experiments, natural observations and geochemical modeling

A Okamoto, R Oyanagi - Progress in Earth and Planetary Science, 2023 - Springer
The slab–mantle interface in subduction zones is one of the geological boundaries with the
most significant chemical potential gradients, which leads to fluid-mediated metasomatic …

Paleocene‐Eocene High‐Pressure Carbonation of Western Alps Serpentinites: Positive Feedback Between Deformation and CO2‐CH4 Fluid Ingression …

C Herviou, G Bonnet - Geochemistry, Geophysics, Geosystems, 2023 - Wiley Online Library
Meter‐to hectometer‐size horizons of carbonate‐bearing talcschists are found along or near
the contacts between the different Liguro‐Piemont subduction slices. Through mineral and …

Metasomatism at a metapelite–ultramafic rock contact at the subduction interface: Insights into mass transfer and fluid flow at the mantle wedge corner

R Oyanagi, M Uno, A Okamoto - Contributions to Mineralogy and Petrology, 2023 - Springer
Metasomatism of the subducting slab and mantle wedge influences the rheological and
chemical properties of rocks at the subduction zone interface. We investigated a serpentinite …

Metasomatism and slow slip: Talc production along the flat subduction plate interface beneath Mexico (Guerrero)

PC Lindquist, CB Condit, WF Hoover… - Geochemistry …, 2023 - Wiley Online Library
Talc‐rich rocks are common in exhumed subduction zone terranes and may explain
geophysical observations of the subduction zone interface, particularly beneath Guerrero …

Geological fingerprints of deep slow earthquakes: A review of field constraints and directions for future research

JP Platt, D Grujic, NJ Phillips, S Piazolo… - …, 2024 - pubs.geoscienceworld.org
Slow earthquakes, including low-frequency earthquakes, tremor, and geodetically detected
slow-slip events, have been widely detected, most commonly at depths of 40–60 km in …

Fractal distribution of subduction‐related crack‐seal veins (Schistes Lustrés, W. Alps): Implications for fluid flow and rupture processes at the downdip end of the …

C Herviou, P Agard, A Verlaguet… - Journal of …, 2023 - Wiley Online Library
Abstract In the Western Alps, oceanic lithosphere fragments recovered from subduction are
exposed continuously across the Liguro‐Piemont domain. In this nappe‐stack, the Schistes …

[PDF][PDF] Benjamin D. Belzer

M French - 2023 - repository.rice.edu
The shallow segment of subduction plate boundary faults (< 10 km) hosts diverse slip modes
including low-frequency earthquakes and slow slip. These slip behaviors are thought to be …

Fluid-Mediated Slip of Shallow Subduction Thrust Faults

BD Belzer - 2023 - search.proquest.com
The shallow segment of subduction plate boundary faults (< 10 km) hosts diverse slip modes
including low-frequency earthquakes and slow slip. These slip behaviors are thought to be …

沈み込みメランジュにおける滑石形成と剪断集中

森康, 重野未来, 合地信生, 西山忠男 - 日本地質学会学術大会講演 …, 2023 - jstage.jst.go.jp
抄録 沈み込みプレート境界は, 地殻およびマントルの岩石の混合場であり, 構造性メランジュで覆
われていると考えられる (Bebout & Penniston-Dorland, 2016). メランジュを構成する岩石の物性 …